Cats recognise the voice of their owner, but never evolved to care.
22
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
Unsinkable Sam (nickname of a German ship's cat) who served on 3 warships, one German, two British, all sank in action. The cat survived each sinking, floating away on wooden planks to rescue.
19
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
Squirrels forget where they hide about half of their nuts.
698
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16
Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
An average cat has 1-8 kittens per litter and can have 2-3 litters per year. During her productive life, one female cat could have more than 100 kittens. A single pair of cats and their kittens can produce as many as 420,000 kittens in just 7 years.
10